narya/src/java/com/threerings/presents/tools/decoder.tmpl

package $package;

#foreach ($import in $imports)
import $import;
#end

/**
 * Dispatches calls to a {@link ${name}Receiver} instance.
 */
public class ${name}Decoder extends InvocationDecoder
{
    /** The generated hash code used to identify this receiver class. */
    public static final String RECEIVER_CODE = "$receiver_code";

#foreach ($m in $methods)
    /** The method id used to dispatch {@link ${name}Receiver#$m.method.name}
     * notifications. */
    public static final int $m.code = $velocityCount;

#end
    /**
     * Creates a decoder that may be registered to dispatch invocation
     * service notifications to the specified receiver.
     */
    public ${name}Decoder (${name}Receiver receiver)
    {
        this.receiver = receiver;
    }

    // documentation inherited
    public String getReceiverCode ()
    {
        return RECEIVER_CODE;
    }

    // documentation inherited
    public void dispatchNotification (int methodId, Object[] args)
    {
        switch (methodId) {
#foreach ($m in $methods)
        case $m.code:
            ((${name}Receiver)receiver).${m.method.name}(
                $m.getUnwrappedArgList(true)
            );
            return;

#end
        default:
            super.dispatchNotification(methodId, args);
            return;
        }
    }
}